Pennsylvania "Keystone Special" Lionchief O Scale Train SetDetails: The Pennsylvania Keystone Special is back and better than ever! Dressed in realistic brunswick green and equipped with the LionChief. system, this locomotive runs by remote control which gives you easy access to realistic train sounds and announcements and train control at the push of a button or you can run this consists with your smart device by using our LionChief app. All cars feature the popular Pennsylvania name and markings, and a